🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.73 AU - 0.79 AU

Year: 240 Days

Day: 25 Hours

Environment

Temp: 159 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.6 AU - 0.98 AU

Year: 254 Days

Day: 21.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,229,634 km

• M1: 32,014 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.76 AU - 1.18 AU

Year: 345 Days

Day: 13 Hours

Environment

Temp: 157 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.61 AU - 1.75 AU

Year: 788 Days

Day: 21.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,229,634 km

• M1: 445,203 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.32 AU - 2.44 AU

Year: 1328 Days

Day: 25.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,229,634 km

• M1: 1,307,485 km (0.107 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.9

Radius: 11.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.86 AU - 6.8 AU

Year: 5091 Days

Day: 5.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,229,634 km

• M1: 139,126 km (0.067 R)
• M2: 660,923 km (0.1 R)
• M3: 1,110,166 km (0.11 R)
• M4: 2,264,762 km (0.114 R)
• M5: 2,895,916 km (0.056 R)
• M6: 3,340,371 km (0.078 R)
• M7: 3,808,762 km (0.098 R)
• M8: 4,205,795 km (0.078 R)
• M9: 4,878,387 km (0.05 R)
• M10: 5,677,239 km (0.109 R)
• M11: 6,049,588 km (0.079 R)
• M12: 6,530,396 km (0.108 R)
• M13: 7,809,757 km (0.082 R)
• M14: 10,556,972 km (0.104 R)
• M15: 10,902,244 km (0.107 R)
• M16: 11,524,870 km (0.06 R)
• M17: 12,077,186 km (0.027 R)
• M18: 13,234,924 km (0.109 R)
• M19: 15,492,056 km (0.119 R)
• M20: 17,390,154 km (0.113 R)
• M21: 17,994,679 km (0.088 R)
• M22: 20,420,708 km (0.119 R)
• M23: 26,226,452 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929

Radius: 6.8

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.33 AU - 17.17 AU

Year: 18439 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,229,634 km

• M1: 84,523 km (0.068 R)
• M2: 549,323 km (0.111 R)
• M3: 2,028,248 km (0.1 R)
• M4: 3,244,778 km (0.095 R)
• M5: 3,530,959 km (0.109 R)
• M6: 4,088,809 km (0.087 R)
• M7: 5,780,761 km (0.035 R)
• M8: 6,690,017 km (0.094 R)
• M9: 7,691,275 km (0.118 R)
• M10: 8,788,725 km (0.116 R)
• M11: 10,532,588 km (0.062 R)
• M12: 11,882,708 km (0.107 R)
• M13: 12,495,162 km (0.066 R)
• M14: 12,774,013 km (0.102 R)
• M15: 15,235,795 km (0.118 R)
• M16: 16,872,396 km (0.111 R)
• M17: 17,471,984 km (0.095 R)
• M18: 20,107,749 km (0.097 R)
• M19: 20,394,678 km (0.049 R)
• M20: 22,789,590 km (0.104 R)
• M21: 24,054,590 km (0.114 R)
• M22: 27,892,074 km (0.119 R)
• M23: 30,707,506 km (0.083 R)
• M24: 31,729,708 km (0.088 R)
• M25: 32,379,861 km (0.053 R)
• M26: 33,038,989 km (0.036 R)
• M27: 35,208,158 km (0.108 R)
• M28: 38,932,547 km (0.12 R)
• M29: 41,350,347 km (0.11 R)
• M30: 43,706,364 km (0.081 R)
• M31: 52,384,836 km (0.098 R)
• M32: 54,396,030 km (0.089 R)
• M33: 55,140,130 km (0.09 R)
• M34: 58,183,997 km (0.098 R)
• M35: 59,550,125 km (0.076 R)
• M36: 68,631,165 km (0.099 R)
• M37: 69,281,915 km (0.109 R)
• M38: 71,037,297 km (0.09 R)
• M39: 77,649,373 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.3

Radius: 7.1

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.02 AU - 19.06 AU

Year: 30046 Days

Day: 15.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,229,634 km

• M1: 94,247 km (0.081 R)
• M2: 479,760 km (0.074 R)
• M3: 1,094,159 km (0.108 R)
• M4: 1,841,849 km (0.073 R)
• M5: 3,666,644 km (0.105 R)
• M6: 3,921,409 km (0.077 R)
• M7: 4,291,065 km (0.073 R)
• M8: 6,452,605 km (0.061 R)
• M9: 7,715,660 km (0.071 R)
• M10: 10,153,207 km (0.05 R)
• M11: 10,915,708 km (0.109 R)
• M12: 14,905,034 km (0.038 R)
• M13: 16,226,283 km (0.115 R)
• M14: 16,482,394 km (0.068 R)
• M15: 18,816,869 km (0.041 R)
• M16: 22,824,895 km (0.053 R)
• M17: 29,215,716 km (0.08 R)
• M18: 29,977,768 km (0.1 R)
• M19: 30,622,834 km (0.071 R)
• M20: 31,409,120 km (0.083 R)
• M21: 35,975,745 km (0.045 R)
• M22: 39,254,481 km (0.09 R)
• M23: 40,181,988 km (0.083 R)
• M24: 41,600,625 km (0.073 R)
• M25: 43,215,683 km (0.077 R)
• M26: 56,097,107 km (0.104 R)
• M27: 64,038,809 km (0.077 R)
• M28: 74,095,526 km (0.079 R)
• M29: 81,854,270 km (0.068 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,481 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit